Aloan of $47,000 is made at 4.5% interest, compounded annually. after how many years will the amount due reach $63,000 or more?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]